Variable | Allison et al [1] | Mokdad et al [2] | This Paper |
---|---|---|---|
No. of deaths attributable | ω | ω | ω |
Total no. of deaths in population | M | M | M |
Total no. in population | N | Â | N |
Fraction of population nonexposed | P(R) | P0 | f0, 1- Σfi, 1- Σfi - fq |
Fraction of population exposed | P(O) | Σ Pi | f, Σfi |
Fraction of population exposed to an exposure category (i) | Â | Pi | fi |
Fraction of population exposed to a neutral category (e.g., underweight) | P(Q) | Â | fq |
Hazard ratio (HR) for an exposure category | h | Â | h |
Hazard ratio (HR) for a neutral category (e.g., underweight) | q | Â | q |
Probability of death in a year in population | P(D), M/N | Â | p, P(D) |
Hazard of death in the nonexposed | λ |  | λ |
Conditional probability of death in a year in nonexposed | P(D|R), 1 - e-λ |  | p0, P(D|E0) |
Conditional probability of death in a year in various exposure categories | P(D|O), 1 - e-hλ |  | Ri p0 |
Conditional probability of death in a year in a neutral category (e.g., underweight) | P(D|Q), 1 - e-qλ |  | pq |
Relative risk | RR, P(D|O)/P(D|R) | RRi | Ri |
Population attributable fraction | Â | PAF | PAF |